baber/WOPTO huggingface dataset:
Patent JP-H01117970-A (JP)
Title: Piston for internal combustion engine
Inventor: MIZUMURA SHINJI
IPC: F16J1/00
Filed: 1987-10-30
Abstract: PURPOSE:To firmly join a piston basic material and an annular member by fitting a metal screen onto the outer periphery of the annular member when a ring groove is formed by machining the annular member after said annular member is casted at a prescribed position of the piston basis member. CONSTITUTION:A screen 11 made of the metal such as stainless steel is applied on the periphery of an annular member 10 made of the material which possesses abrasion resistance. The annular member 10 fitted with the screen 11 is fitted into a top ring groove 13 among a number of ring grooves 13-15 of a piston 12. Further, the annular member 10 is arranged in a metal mold, and the molten substance of aluminum alloy is poured into the metal mold. The piston 12 is formed from the solidified aluminum alloy, and the annular member 10 is joined with the top ring groove 13. Then, the annular member 10 is machining-worked, and the top ring groove 13 is formed. Therefore, the annular member 10 can be firmly joined with the piston 12 basic member through the screen 11.
Patent JP-S62134871-A (JP)
Title: Magnetic recording and reading device
Inventor: TAKENOUCHI HITOSHI
IPC: G11B21/02
Filed: 1985-12-06
Abstract: PURPOSE:To prevent a magnetic recording medium from being read and altered by conventional magnetic recording and reproducing devices by rotating information writing/reading magnetic heads around a head holder and forming an arcuate magnetic information recording part on the magnetic recording medium. CONSTITUTION:An information writing magnetic head 5 or information reading magnetic head 4 is fixed to an end part of the heat holder 6 which is arranged rotatably and a motor 7 is connected to this head holder 6 to write or read magnetic information arcuately. The magnetic information recording part (encoded part) 8 formed on the magnetic recording medium 3 through the rotation of the information writing or reading magnetic head 5 or 4 around the head holder 6 is arcuate, so that magnetic recording medium can not be altered, i.e. read or written by conventional magnetic heads 5 and 4 and discriminated securely from magnetic recording media of the conventional system.
Patent JP-H10121880-A (JP)
Title: Concrete blowing device of excavator for vertical shaft
Inventor: IKEDA TSUTOMU
IPC: E21D5/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a concrete blowing device which is mounted on a vertical shaft of an excavator, utilizes a turn function of the excavator, and improves the property of concrete which is blown by its blowing nozzle furthermore. SOLUTION: An excavator for longitudinal hole which turns and drives a digging mechanism part horizontally around a vertical shaft 6 to dig a longitudinal hole is constituted in such a manner that the vertical shaft 6 is formed by a pipe material and a concrete blowing device is provided therein. A blowing nozzle 46 which is oriented in substantially horizontal direction is arranged below the vertical shaft 6, a material hose 23 and a water supply hose 31 which are continuous with the blowing nozzle 46 are inserted into the vertical shaft 6, and a section between the material hose 23 and the blowing nozzle 46 is formed in such a manner that it can be curved by a flexible hose 45.
Patent JP-H06124370-A (JP)
Title: Memory card and its manufacture
Inventor: AKATSUCHI OSAMU
IPC: B42D15/10
Filed: 1992-10-14
Abstract: PURPOSE:To provide the memory card and its manufacture which are highly reliable and excellent in productivity. CONSTITUTION:Upper and lower face plates 7 and 9 are fixed by thermal fusion to a frame 5 which stores and supports a printed circuit board and a card body 20 consists of the printed circuit board, frame 5, and upper and lower face plates 7 and 9; and the card body 20 has battery insertion openings 23 and 24 into which batteries can be inserted from outside, the primary battery 14 is mounted in the battery insertion opening 23 so that it can be replaced, and the secondary battery 3 is mounted into the battery insertion opening 24 so that it can not be replaced.
Patent JP-H01119194-A (JP)
Title: Color television signal processor
Inventor: FUJII KIMIHIKO
IPC: H04N9/64
Filed: 1987-10-31
Abstract: PURPOSE:To prevent the fluctuation of a white balance and to increase the reproducibility of a color by supplying a chroma signal to a color demodulating circuit through a noise removing circuit to trap noise components in the vicinity of a chroma signal frequency for a prescribed period. CONSTITUTION:When the noise is mixed in a horizontal blanking period in respective components CR-Y and CB-Y of the chroma signal separated through a YC separating circuit 5 and a chroma signal components separating circuit 7, the noise in the period is removed by noise removing circuits 8 and 9, respectively, thereafter, the components are supplied to a color signal processing circuit 6, and a color demodulating processing, a clamping processing and a matrix converting processing are executed. Consequently, the color demodulating processing and clamping processing can be properly executed. Thus, the fluctuation of the white balance can be prevented.
Patent JP-S63129433-A (JP)
Title: Test process supporting system
Inventor: FUJII SATOSHI
IPC: G06F11/28
Filed: 1986-11-19
Abstract: PURPOSE:To promote the mechanization of a test process and to prevent an error due to manual inputting from being generated, by generating a stub and a driver setting a module design package, a module test specification, and a source list as inputs, and executing a test based on those inputs and a result decision data and an input data. CONSTITUTION:The titled system is provided with means 5 and 6 which generate the stub and the driver setting the module design package 1, the module test specification 3, and the source list 2, as the inputs, a test execution means 12 which inputs the result decision data 2 generated by extracting the test module specification 3, the input data 10, the stub 7, and the driver 8, and a means 15 which compares a test executed result with a result decision data 9, and outputs either a module test performance 13 or a bug slip 14. In other words, the stub 7 and the driver 8 are generated semi-automatically from the module design package 1, and the module test specification 3, etc., and the test is executed based on those stub and driver, and the result decision data 9 and the input data 10, then, automatic decision on the result of the test under execution is performed. In such way, it is possible to remarkably reduce the number of processes of the test process, and to improve the productivity of a software.
Patent JP-2000115827-A (JP)
Title: Communication terminal equipment
Inventor: OTAKE AKIRA
IPC: H04W48/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance the selection efficiency of a base station used while it is in a standby state or the like. SOLUTION: When acquisition operation for a control channel is conducted, searching is started to receive sequentially control channels (ST1-ST4). A base station related to a control channel, whose received signal strength indicator RSSI is higher than a zone selection level and where a CS-ID inserted thereto is not included in a selection disable data list of a RAM, is used as an object of selection among received control channels an CS data (CS-ID, RSSI or the like) of the selection object are written and stored in the RAM (ST5-ST10).  For example, control channels are received in the order of higher reception signal strength to acquire a system information notice, whether or not the base station object can be selected and used in the standby state is discriminated, and a first selection object discriminated to be selectable is used for a base station used in the standby state (ST11-ST17). Since the configuration of eliminating base stations disabled of selection from selection objects is adopted, the selection efficiency of one base station utilized in the standby state is enhanced.
Patent JP-H06222799-A (JP)
Title: Coding method of sound signal as well as method and system for decoding of coded sound signal
Inventor: YAA SHIYOOHAMU
IPC: G10L25/93
Filed: 1993-10-08
Abstract: PURPOSE: To provide a speech compressing method of high quality in cost and conditions by using time frequency interpolation technology. CONSTITUTION: An analog speech signal is digitized by a sampler 101. This digitized speech signal is encoded by an encoding device 103. This encoding device 103 generates linear predictive encoding parameters, featuring the speech signal, generates individual spectra by samples for points of the speech signals, and performs interpolation between dispersion spectra to generate a smooth speech signal, on the basis of the linear predictive encoding parameters. This encoding device 103 further operates on the encoded speech signal to generate a speech signal for storage or a transmission channel 105. After transmission or storage, this received encoded sequence is decoded by a decoding device 107.
Patent JP-2001099784-A (JP)
Title: Method for detecting crack on floor board of existing bridge and method for displaying the same
Inventor: KAKIMOTO SUMITADA
IPC: G01N21/88
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting cracks on a floor board of an existing bridge and a method for displaying it capable of having high reliability and operability by helping easy understanding of a condition of the cracks. SOLUTION: This method detects cracks on the floor board 20 of an existing bridge with both ends substantially supported by piers 21. A camera 31 takes as image of the bottom part of the floor board 20. Obtained image data are processed, and sampling and quantifying processing are provided to the cracks for each of divided small sections of the floor board 20, and output for each of the small sections is displayed. Information on the detected crack of the floor board 20 in all of the sections of the floor based 20 is obtained and is displayed together with a crack distribution diagram 70.
Patent JP-H0592214-A (JP)
Title: Method and device for forming large diameter square steel tube
Inventor: NAKAJIMA NORIO
IPC: B21C37/15
Filed: 1991-09-30
Abstract: PURPOSE:To form a large diameter square steel tube provided with a sharp section which consists of a homogeneous and stable material by removing residual stress in the corner parts R of the square steel tube, improving toughness and correcting distortion, bend and twist without being accompanied with work hardening. CONSTITUTION:A thick steel plate is bending formed by cold press working, a cross section orthogonal to the direction of the longitudinal axis is approximately formed into an approximate square-shaped steel material or U-shaped steel material and those mutual open edges in the direction of the longitudinal axis or the edges of both legs after a pair of the U-shaped steel materials are opposed to each other are mutually butting welded. After the approximate square-shaped steel tube with one seam or two seams is formed, heat treatment is executed to that steel tube and the steel material is tempered. After that, the rest of working quantity is executed by cold plastic working and the standard section of steel tube is formed. On the other hand distortion twist, etc., of steel tube due to heat treatment or the like are corrected and the mechanical strength of steel tube is improved.
Patent JP-S62134567-A (JP)
Title: Apparatus for discriminating frequency of power source
Inventor: EJIMA YASUYUKI
IPC: H03K17/28
Filed: 1985-12-09
Abstract: PURPOSE:To make it possible to certainly discriminate the frequency of a power source, by measuring the frequency corresponding to two times of pulse inputs given by the double frequency of the frequency of the power source. CONSTITUTION:A period (a)+(b), that is, period (c) or (d) is measured ant it is compared whether said period is received in a 50Hz data range or a 60Hz data range to discriminate power source frequencies (50/60Hz). In this case, the period (c) or (d) becomes constant regardless of the difference between the characteristics of photocouplers 2, 3. Further, when the discrimination results (50/60Hz) continuously coincid N times, for the first, time, it is determined whether the frequency of the power source is 50Hz or 60Hz. Therefore, erroneous discrimination of power source frequency due to external force is prevented. On the basis of said discrimination results, the counting of a base timer is performed by pulse input of 100Hz or 120Hz thereafter and the same control is performed regardless of the difference of power source frequency.
Patent JP-2000083951-A (JP)
Title: X-ray radiographic device and grid device
Inventor: MATSUMOTO KAZUHIRO
IPC: G21K5/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To execute more suitable picture processing without needing several kinds of grids or a grid. SOLUTION: A grid main body 15b to be attached to the inside of an X-ray photographing part is fixed to a frame-state grid holding part 21 through a fixing member 22 and projections in a projecting state 23, 24 and 25 are formed at regular intervals at the end part of the side face of the main body 15b. In addition, a switch fixing plate 26 is fitted in the X-ray photographing part and microswitches 27, 28 and 29 are arranged on the plate 26 so as to be confronted with the projections 23, 24 and 25. When a grid unit 15 is attached to the X-ray photographing part, the microswitch 27 is turned from an off state to an on state by the projection 23. Similarly, the microswitches 28 and 29 are turned from an off state to an on state by the projections 24 and 25.  The on/off state of each microswitch 27, 28 and 29 is transmitted to a grid discriminating circuit 31 through a lead wire 30 to judge the presence/absence of the main body 15b and the kind of the main body 15b.
Patent JP-H07126808-A (JP)
Title: Steel for machine structure excellent in vibration damping characteristics
Inventor: OTA HIROKI
IPC: C22C38/06
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a steel for machine structures excellent in vibration damping characteristics and having >=400MPa tensile strength. CONSTITUTION:This steel has a compsn. contg., by mass, <=0.02% C, 0.5 to 3.0% Si, 0.02 to 1.5% Mn, 0.05 to 1.50% Cu, 1.0 to 7.0% Al and <=0.008% N, furthermore contg. Si and Mn so as to satisfy the following relationship 2X(mass%Mn)<=mass%Si, and the balance Fe with inevitable impurities. If required, 0.5 to 3.0% Cr or moreover one or two kinds of 0.01 to 1.00% Mo and 0.01 to 1.00% V are incorporated therein.
Patent JP-H04151849-A (JP)
Title: Inspection method of glove
Inventor: KONAKA HIROMI
IPC: H01L21/66
Filed: 1990-10-15
Abstract: PURPOSE:To discover even small holes, and unnecessitate an eliminating process of water and the like after inspection, by swelling the glove by using vacuum force, jetting detection liquid in the inside, detecting its leak with a detector, and detecting the damage of the glove. CONSTITUTION:The mouth part of a rubber glove 2 to be inspected is wound around a frange 4a of a vacuum vessel 4, and fixed by using a band 5. The inside of a vessel 4 is vacuumized to obtain a suitable vacuum state, and alcohol or the like is jetted into the inside of the rubber glove 2. In the case where holes exist in the rubber glove 2, the alcohol flows out from the glove 2 into the vacuum vessel 4, and can be detected by a detector 6. Thereby the holes can be surely detected, however small they may be. The elimination of water after inspection is unnecessitated, and the glove can be immediately used.
Patent JP-H0584044-A (JP)
Title: Apparatus for processing milled rice
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the subject apparatus capable of finishing beautiful unwashed rice excellent in taste by installing an alcohol rice washing machine, equipped with a stirring and grain feeding rotor in an inner cylinder and feeding an alcohol in a step subsequent to a humidifying rice milling machine for adding water to milled rice in a rice milling chamber. CONSTITUTION:A stirring and grain feeding rotor 49 is rotatably and internally installed in an inner cylinder 36 communicating with a rice feeding passage 38 and a rice discharging passage 39. An alcohol rice washing machine for feeding an alcohol (an aqueous solution) from a feed pipe 40 is then provided in a step subsequent to a humidifying rice milling machine. Thereby, most of fats are removed.
Patent JP-H11118762-A (JP)
Title: Acidity measurement method and device
Inventor: KUSAKABE TAKESHI
IPC: G01N27/48
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To measure acidity easily and accurately using an acidity measurement device. SOLUTION: A device has a measurement container where an electrolyte, a coexisting electrolyte where a standard sample with a known acidity is mixed with the electrolyte, and a coexisting electrolyte where a liquid to e measured is mixed to the electrolyte, an operation electrode, a counter electrode, and a comparison electrode part being provided at the measurement container, and a control part 29 that sweeps the potential of the operation electrode within the range of a specific potential difference from the electrode potential of the comparison electrode part and detects the pre-peak value of current that flows between the operation electrode and the counter electrode. The relationship between the acidity and pre-peak value in the standard sample with the maximum value of the difference in the same potential between a detection current by the voltammetry of the coexisting electrolyte where the standard sample of acidity is mixed and a detection current according to the voltammetry of the electrolyte is obtained, and the pre-peak value being obtained from the detection current by the voltammetry of the coexisting electrolyte where a liquid to be measured is mixed and the detection current by the voltammetry of the electrolyte is fitted to the relationship to detect acidity.
Patent JP-H04263836-A (JP)
Title: Measuring apparatus for detecting measuring signal corresponding to body action of organism in heart
Inventor: ANDERUSU REKUHORUMU
IPC: A61N1/365
Filed: 1991-09-27
Abstract: PURPOSE: To match the characteristic of a measuring device with the necessity and strength of the present body activity at each time in a wide range by forming a two-terminal network feeding a measured current or dropping a measured voltage with a light transmitter, a light receiver, and a temperature sensor, and obtaining the measurement signal from the voltage drop or the current of a driving circuit. CONSTITUTION: This measuring device is provided with a device having a light transmitter 16 for emitting light into the blood of an organism and a light receiver 17 for receiving the light reflected by the blood for forming the signal quantity corresponding to the blood oxygen content, a temperature sensor 18 for forming the signal quantity corresponding to the blood temperature, and a driving circuit 7 generating a constant measured current or a constant measured voltage. The light transmitter 16, light receiver 17, and temperature sensor 18 form a two-terminal network feeding the measured current or dropping the measured voltage. The measurement signal is obtained from the voltage drop in the driving circuit 7 or the current outputted from the driving circuit 7.
Patent JP-H0587266-A (JP)
Title: Solenoid valve
Inventor: NEMOTO HIROOMI
IPC: F16K31/06
Filed: 1991-09-27
Abstract: PURPOSE:To make a fluid pressure in front and in the rear of a valve seat member, forming a movable member for opening or closing a valve, dwindle into zero. CONSTITUTION:The counter of a contact edge between a valve element member 8 and a valve seat member 7, constituting a valve part of a solenoid valve and a peripheral contour at the floating end side of this valve member 7 are accorded with each other looking from the axial direction. Accordingly, at the upstream side from this contact edge, each axial fluid pressure acting on the valve seat member 7 is offset with each other in both directions. In this case, the fluid pressure to be added to the valve seat member 7 or movable element can be set down to zero, so that even in the case where a pressure differential in front and in the rear of the valve is large enough, the extent of force necessary for opening or closing the solenoid valve is reducible.
Patent JP-H06126271-A (JP)
Title: Water superpurifying apparatus and method for same
Inventor: KOSEKI YASUO
IPC: C02F9/00
Filed: 1992-10-15
Abstract: PURPOSE:To stabilize the supply of ultra-pure water in a water superpurifying apparatus for electronics industry, etc., by using an adsorber where an adsorbent for selectively removing organic matter of a specified molecular weight is packed. CONSTITUTION:As an adsorber, a multilayer adsorber 105 consisting of three layers, those of conventional active carbon 101, highly efficient active carbon 102 having narrow pores of 20-100Angstrom narrow pore diameter by >=5-10% and a silica-alumina adsorbent 103, is used. The removal rate of organic matter C of 50-200 molecular weight is increased by the highly efficient active carbon 102 and the removal rate of organic matter D of 200-1000 molecular weight is increased by the silica-alumina adsorbent 103. In this constitution, organic matter C, D of intermediate molecular weight that are hard to remove by a reverse osmosis device 110, an ultraviolet oxidation device 140, etc., is selectively removed to decrease the TOC value to 1/3 or less of the conventional one.
Patent JP-H0587194-A (JP)
Title: Chain power transmission belt
Inventor: TANAKA MASAYUKI
IPC: F16G5/18
Filed: 1991-09-27
Abstract: PURPOSE:To constantly maintain lubricating ability between link plates or between the link plates and a pin so as to impede the generation of burning to the link plates and pin and prevent the easy detachment of tip bodies from the pin. CONSTITUTION:In a chain power transmission belt, link plate groups 10, 20 are connected in the longitudinally bendable state by a pin 30, and a tip body 40 provided with the end face to be brought into contact with the pulley wall surface is fittingly fixed to each pin end part 31 protruding from the outer link plate positioned on the outermost side. There are provided oil grooves 24 communicated with the surface of at least one of the link plates 10, 20.
Patent JP-H08121424-A (JP)
Title: Fastening device
Inventor: MIZUSAWA HIROSHI
IPC: F16B25/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a fastening device capable of maintaining fastening-holding force equal to or greater than the initial fastening-holding force even when a female thread cut on a mounting member is ground and scraped to become dull as a result of the repeated use of a tapping screw. CONSTITUTION: A tapping screw 1 forcedly cuts a female thread in a hole 2a before threading of a mounting member 2 made of synthetic resin. When the female thread is ground and scraped by repeating attaching and detaching of the tapping screw 1, another long tapping screw is threaded into the part of the hole 2a before threading remained at the lower side to cut a new female thread. Then, a male thread of the tapping screw is threaded into the new female thread to fasten a member 3 to be fastened to the mounting member 2.